Niebel, B. W., & Freivalds, A. (2014). Niebel's methods, standards, and work design (13th ed., International student ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)Niebel, Benjamin W., y Andris Freivalds. Niebel's Methods, Standards, and Work Design. 13th ed., International student ed. New York, NY: McGraw-Hill, 2014.
Cita MLA (9a ed.)Niebel, Benjamin W., y Andris Freivalds. Niebel's Methods, Standards, and Work Design. 13th ed., International student ed. McGraw-Hill, 2014.
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